The Short Answer
A real concrete coating starts with a diamond grind, not an acid etch. We grind the slab, fill cracks and spalls, install a basecoat plus broadcast flake or quartz, then seal with a hot tire rated polyaspartic or polyurea topcoat. You get a firm schedule with your estimate, and the finish holds up under cars, oil, and SoCal heat for 10 plus years.
Concrete Refinishing at a Glance
Estimates only. Every project is different. Use these as rough planning ranges. A real number takes a free walkthrough.
Most garage projects between $3K and $15K. Driveways and patios priced by sqft.
Same day install on polyaspartic, a few days on epoxy
Garages, driveways, patios, and pool decks
10 to 20 years on modern systems
When You Need Concrete Refinishing
Garage floor is stained with oil, brake dust, and tire marks that will not clean off
Driveway concrete is fading, pitting, or showing surface aggregate from age
You want a finished look in the garage to match a remodel or home value upgrade
Pool deck or patio concrete is too hot, too slippery, or visually dated
DIY epoxy kit failed and you need a real install over the failed system
What is Included in Every Concrete Refinishing Project
How Our Concrete Refinishing Process Works
- 01
Clean
Pressure wash, degrease, and remove existing failing coatings.
- 02
Etch
Acid etch or grind for proper coating adhesion.
- 03
Coat
Base coat, broadcast (if applicable), and UV stable topcoat.
- 04
Cure
Foot traffic same day, vehicle traffic after full cure (24 to 72 hours).
What Affects the Cost
Here is what moves the price up or down on a real concrete refinishing project.
Sqft of slab and prep condition (clean vs heavy oil staining)
Crack and spall repair scope (minor hairlines vs major pitting)
Coating system: epoxy vs polyaspartic vs polyurea vs polyurethane
Decorative layer: solid color vs full flake vs quartz vs metallic
Outdoor UV exposure (UV stable topcoat required on driveways and exposed patios)
Epoxy vs Polyaspartic vs Polyurea (Estimate Ranges Only)
| System | OC Estimate Range (2 car) | Cure Time | UV Stable | Hot Tire | Lifespan |
|---|---|---|---|---|---|
| Epoxy (budget, indoor only) | ~$2,800 to $9,000 | 48 to 72 hours | No (yellows) | Marginal | 5 to 10 years |
| Polyaspartic (1 day install) | ~$4,500 to $14,000 | Same day cure | Yes | Yes | 15 to 20 years |
| Polyurea (toughest) | ~$5,500 to $18,000 | Same day cure | Yes | Yes (best) | 15 to 25 years |
Common Questions About Concrete Refinishing
Real questions from Lake Forest and south Orange County clients.
What Can Go Wrong (and How We Handle It)
The most common complaints homeowners post about concrete refinishing. Here is how we avoid each one.
Coating peeled in one SoCal summer from hot tire pickup
Diamond grind to ICRI CSP 2 to 3, hot tire rated polyaspartic or polyurea topcoat. We do not acid etch and we do not use indoor epoxy on driveways or exposed garages.
DIY kit failed, paid 2x to redo
We can install over failed DIY kits. Diagnostic visit first to confirm the old coating can be ground off vs needing full removal. We disclose the redo cost up front.
Slippery when wet, family member slipped on patio
Broadcast aluminum oxide non slip aggregate on every patio and pool deck job. ADA slip rating available on request.
Yellowed badly in the sun on a driveway
We do not spec indoor epoxy on UV exposed slabs. Driveways and exposed patios get polyaspartic or polyurea (both UV stable).
Flakes lifted at edges within 6 months
Grinding takes the surface profile from smooth to CSP 2 to 3 which the basecoat actually bonds to. We never coat over a swept or acid etched slab.
Hidden moisture under slab caused full coating failure
Calcium chloride or relative humidity testing before any coating. Vapor barrier basecoat where moisture readings are high. We will refuse a job rather than coat over an unaddressed moisture problem.
Recent Concrete Refinishing Projects

